DrupalCon DC 2009 - Developing Facebook Applications with Drupal - Recorded by Robert Nelson Vance (http://robertnelsonvance.com/)
The Facebook Platform enables Applications which share content with the Facebook.com website. These Apps can be as rich and complex as any website, so Drupal is a natural choice for developing on this platform.
This session introduces the Drupal for Facebook project. Topics include the basics of the Facebook API, differences between Canvas Pages and regular web pages, and authenticating users with Facebook username/password.